Joy-IT ARD_R3DIP-P Arduino UNO R3 Compatible Microcontroller Board with ATmega328P DIP

The Joy-IT ARD_R3DIP-P stands out by offering the classic Arduino UNO R3 experience with a socketed ATmega328P microcontroller in a DIP-28 package, making chip replacement or reuse straightforward. Unlike boards with surface-mount chips, this design is ideal for prototyping, education, and projects where you may want to swap the MCU or use it in a custom circuit after programming.

Highlights

• Arduino UNO R3 compatible layout and pinout
• ATmega328P microcontroller in DIP-28 socket for easy replacement
• CH340G USB-to-serial converter for reliable programming
• Pre-installed Arduino UNO bootloader for immediate use
• 14 digital I/O pins (6 with PWM) and 6 analog inputs

In daily use

Connect the board via USB-B to your computer, select “Arduino Uno” in the IDE, and upload sketches without extra drivers on most systems. Power it through USB or the 2.1mm DC jack with 7–12V. The DIP socket lets you remove the ATmega328P after programming and embed it in a permanent circuit, while the board remains ready for another chip.

Full specifications

• Microcontroller: ATmega328P (DIP-28)
• USB-to-Serial Converter: CH340G
• Operating Voltage: 5V
• Input Voltage (Recommended): 7-12V DC
• Input Voltage (Limit): 6-20V DC
• Digital I/O Pins: 14 (6 provide PWM output)
• Analog Input Pins: 6
• Flash Memory: 32 KB (0.5 KB used by bootloader)
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock Speed: 16 MHz
• DC Current per I/O Pin: 20 mA
• DC Current for 3.3V Pin: 50 mA
• USB Connector: USB-B
• Power Jack: 2.1mm center-positive DC jack
• Compatibility: Arduino UNO R3

Final note

The Joy-IT ARD_R3DIP-P combines the proven UNO R3 platform with the flexibility of a socketed DIP microcontroller, making it a practical choice for both learning and advanced prototyping.